#include<stdio.h>
main()
{
int x;
printf("x=");
scanf("%d",&x);
printf("x=%#o\n",x);
printf("x=%#d\n",x);
printf("x=%#x\n",x);
}
#include<stdio.h>
main()
{
int x;
printf("x=");
scanf("%d",&x);
printf("x=%#o\n",x);
printf("x=%#d\n",x);
printf("x=%#x\n",x);
}